Class: Rascut::Httpd::FileOnly

Inherits:
Rack::File
  • Object
show all
Defined in:
lib/rascut/httpd.rb

Instance Method Summary collapse

Instance Method Details

#_call(env) ⇒ Object 



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# File 'lib/rascut/httpd.rb', line 22

def _call(env)
  if env["PATH_INFO"].include? ".."
    return [403, {"Content-Type" => "text/plain"}, ["Forbidden\n"]]
  end

  @path = env["PATH_INFO"] == '/' ? @root : F.join(@root, env['PATH_INFO'])
  ext = F.extname(@path)[1..-1]

  if F.file?(@path) && F.readable?(@path)
    [200, {
      "Content-Type"   => MIME_TYPES[ext] || "text/plain",
      "Content-Length" => F.size(@path).to_s
    }, self]
  else
    return [404, {"Content-Type" => "text/plain"},
      ["File not found: #{env["PATH_INFO"]}\n"]]
  end
end